This is the genuine Hydro-Pro driver board (part reference HMD4W-3P22, board ID IBQ050TR4A) for the Hydro-Pro Type Z Inverter swimming pool heat pump range running on R410A refrigerant. The driver board is the core power-electronics component that controls the inverter compressor, regulating variable-speed operation and energy efficiency. It is an essential replacement part when the existing board shows fault codes, fails to drive the compressor, or is damaged.<\/p>\n
This driver board is designed specifically for the Hydro-Pro Type Z Inverter heat pump series (including the Z24T\/R410A and Z29T\/R410A models operating on 400 V three-phase supply). Always verify your heat pump’s model number and existing board reference against HMD4W-3P22 \/ IBQ050TR4A before ordering, as Hydro-Pro produces multiple board variants for different models and refrigerant types.<\/p>\n
As the component that manages inverter frequency and compressor output, a counterfeit or incorrect driver board can cause unreliable heating, compressor damage, or complete unit failure. Sourcing a genuine Hydro-Pro part ensures correct firmware calibration, safe operating parameters, and continued manufacturer support for your heat pump installation.<\/p>\n
Replacement of the driver board involves working inside the electrical enclosure of the heat pump and must be carried out by a qualified technician familiar with inverter heat pump systems. Isolate all power supplies before commencing work and refer to the Hydro-Pro Type Z service manual for the correct wiring and reassembly procedure.<\/p>","protected":false},"excerpt":{"rendered":"